Steering Knuckle Removal

Suspension & Axle. Lexus Gs430, Gs300. Uzs190 Grs190
Axle. Lexus Gs430, Gs300. Uzs190 Grs190

  1. REMOVE FRONT WHEEL

  2. SEPARATE SPEED SENSOR FRONT

  3. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY

  4. REMOVE FRONT DISC

  5. REMOVE FRONT AXLE HUB SUB-ASSEMBLY

  6. REMOVE STEERING KNUCKLE

  7. SEPARATE LOWER BALL JOINT ASSEMBLY FRONT

Steering Knuckle -- Removal



1. REMOVE FRONT WHEEL


2. SEPARATE SPEED SENSOR FRONT


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Disconnect the speed sensor connector from the speed sensor front.

    NOTICE:
    1. Be careful not to damage the speed sensor.
    2. Prevent foreign matter from adhering to the speed sensor.


3. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Remove the 2 bolts, and disconnect the brake caliper assembly.

    NOTICE:
    Use a wire or an equivalent to keep the brake caliper from hanging down by the flexible hose.


4. REMOVE FRONT DISC


    Lexus Gs430, Gs300. Uzs190 Grs190.Axle.Axle System.Steering Knuckle  Removal
  1. Put matchmarks on the front disc and the axle hub.

  1. Remove the front disc.



5. REMOVE FRONT AXLE HUB SUB-ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Remove the 4 bolts, front axle hub sub-assembly and front disc brake dust cover.



6. REMOVE STEERING KNUCKLE


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Remove the clip and nut.



    Lexus Gs430, Gs300. Uzs190 Grs190.Axle.Axle System.Steering Knuckle  Removal
  1. Using SST, remove the steering knuckle from the upper suspension arm.

    SST
    09628-00011
    NOTICE:
    1. Pay careful attention not to damage the steering knuckle because it is made of aluminum and may damage easily.
    2. Do not damage the ball joint dust cover.
    3. Make sure that the SST is securely set to the steering knuckle spacer.
    4. If the steering knuckle spacer has come off, replace the steering knuckle with a new one.
    5. Make sure that the string of the SST is securely tied to the vehicle.


7. SEPARATE LOWER BALL JOINT ASSEMBLY FRONT


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Separate the 2 bolts and lower ball joint from the steering knuckle.